What is ((4+5i)+2i^3)/((2+i)^2) ?

The solution to ((4+5i)+2i^3)/((2+i)^2) is (4+3i)/((2+i)^2)

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simplify ((4+5i)+2i^3)/((2+i)^2)

simplify

\frac{( 4 + 5 i ) + 2 i ^{3}}{( 2 + i ) ^{2}}

\frac{4 + 3 i}{( 2 + i ) ^{2}}

Solution steps

\frac{( 4 + 5 i ) + 2 i ^{3}}{( 2 + i ) ^{2}}

Apply rule:

(a) = a

(4 + 5 i) = 4 + 5 i

= \frac{4 + 5 i + 2 i ^{3}}{( 2 + i ) ^{2}}

Simplify

4 + 5 i + 2 i^{3} : 4 + 3 i

= \frac{4 + 3 i}{( 2 + i ) ^{2}}

x^{2} - 11 x = - 10

5 \cdot 35

s^{2} + s + 2 = 0

lo g_{10} (0.001)

(\frac{u ^{5}}{u ^{4} u ^{4}})^{- 5}

What is ((4+5i)+2i^3)/((2+i)^2) ?
The solution to ((4+5i)+2i^3)/((2+i)^2) is (4+3i)/((2+i)^2)